The DC Combiner box provides a means of combining multiple source circuits from a PV array into a single DC Source. Each source circuit is fused separately according to the requirements of the National Electric Code (NEC). The combiner box allows for fail-safe operation of the system in the unlikely event that a problem with a source circuit leads to abnormally high current. In addition, the combiner box provides a convenient means of diagnosing the DC portion of a PV system for routine maintenance and troubleshooting.
- NEMA 4X fiberglass enclosure standard
- Back pan with integrated "bridge punched" wire management and silk screening of all components
- Positive bus bar eliminates messy wiring to fuse blocks
- Lockable exterior latch and all stainless steel hardware
| MODEL |
String 24 |
String 36 |
|
No. of Circuits
|
24
|
36
|
|
Dimensions
(H" x W" x D")
|
21.5" x 17.75" x 8.5"
|
36" x 30" x 8"
|
|
Maximum Input Voltage
|
600 VDC
|
600 VDC
|
|
Maximum Amps
|
360
|
540
|
|
Maximum Amps/Input
|
15
|
15
|
|
Maximum Output
Wire Size
|
2 x 350 MCM
|
3 x 600 MCM
|